12mm DC5V WS2811 Diffused Flat Digital RGB LED Pixels, 50/strand, IP68
12mm diameter (0.45") 23mm deep (0.9")
10cm wire length
100 pieces per strand
5V power, 50mA maximum per pixel (LED on full white)
WS2811 Datasheet for the chip inside each pixel
Brightness: Red = 3.3 Lumens/300 mcd, Green = 10 Lumens/1000 mcd, Blue = 2.7 Lumens/300 mcd
The WS2811 LED pixel work great with Arduino, FastLED library, Adafruit NeoPixel Library and Raspberry Pi. It is easy to program.
Operating voltage: DC 5V
light source: F8RGB*1
IC Model: WS2811 IC (Datasheet)
Quantity: 50 LEDs / set
LED Shape: Round
Color: full color, 24-bit
Gray level: 256
Wire length between each pixel: 10CM
Housing: transparent PVC
Viewing angle: 120degree
Fixed way: 12mm diameter open hole
Waterproof: IP68 waterproof
The pixels are connected by a 3-conductor cable. +5V , Data, Ground. Data is shifted down from one pixel to the next so that you can easily cut the strand or attach more onto the end. Each pixel is digitally controlled, with an internal 8-bit PWM LED driver (24-bit color for 16 million different shades).
The pixels use 8mm diffused RGB LEDs, with a 120 degree beam width. The total max brightness of all LEDs is about 1600mcd but with the light more evenly distributed & mixed than a clear LED. (Please note: mcd ratings of LEDs are notoriously inflated by most LED sellers, so be extra-skeptical when reviewing LED ratings!)